diff --git a/storage/repository.go b/storage/repository.go
index c38877f..c3ca20b 100644
--- a/storage/repository.go
+++ b/storage/repository.go
@@ -6,19 +6,19 @@ import (
 
 // Loader
 type Loader interface {
-	Load(f Filterable) (as.ItemCollection, error)
+	Load(f Filterable) (as.ItemCollection, int, error)
 }
 // ActivityLoader
 type ActivityLoader interface {
-	LoadActivities(f Filterable) (as.ItemCollection, error)
+	LoadActivities(f Filterable) (as.ItemCollection, int, error)
 }
 // ActorLoader
 type ActorLoader interface {
-	LoadActors(f Filterable) (as.ItemCollection, error)
+	LoadActors(f Filterable) (as.ItemCollection, int, error)
 }
 // ObjectLoader
 type ObjectLoader interface {
-	LoadObjects(f Filterable) (as.ItemCollection, error)
+	LoadObjects(f Filterable) (as.ItemCollection, int, error)
 }
 // ActivitySaver
 type ActivitySaver interface {